Design and Update of a Classification System: The UCSD Map of Science

์ €์ž: Katy Bรถrner, Richard Klavans, Michael Patek, Angela M. Zoss, Joseph R. Biberstine, Robert P. Light, Vincent Lariviรจre, Kevin W. Boyack | ๋‚ ์งœ: 2012 | DOI: 10.1371/journal.pone.0039464 📄 PDF


Essence

Figure 1

Figure 1. Visualizations of the UCSD Map: 2D Mercator projection (left) with three 3D spherical insets (top), 1D circula

UCSD Map of Science์˜ ์„ค๊ณ„ ๋ฐ ์—…๋ฐ์ดํŠธ๋ฅผ ํ†ตํ•ด ๊ณผํ•™ ๋ถ„๋ฅ˜ ์ฒด๊ณ„(classification system)๋ฅผ ๊ตฌ์ถ•ํ•˜๊ณ , ์›๋ณธ 5๋…„ ๋ฐ์ดํ„ฐ์—์„œ 10๋…„ ๋ฐ์ดํ„ฐ๋กœ ํ™•์žฅํ•˜์—ฌ ์ €๋„ ๋งคํ•‘ ์ •ํ™•๋„์™€ ์‚ฌ์šฉ์„ฑ์„ ํ–ฅ์ƒ์‹œ์ผฐ๋‹ค.

Motivation

Achievement

Figure 4

Figure 4. Number of journals per discipline for 5-year (grey) and 10-year (black) UCSD science map.

How

Figure 1

Figure 1. Visualizations of the UCSD Map: 2D Mercator projection (left) with three 3D spherical insets (top), 1D circula

Originality

Limitation & Further Study

Evaluation

Novelty: 4/5 Technical Soundness: 3/5 Significance: 4/5 Clarity: 4/5 Overall: 4/5

์ดํ‰: ๋ณธ ์—ฐ๊ตฌ๋Š” ๊ด‘๋ฒ”์œ„ํ•˜๊ฒŒ ํ™œ์šฉ๋˜๋Š” ๊ณผํ•™ ์ง€๋„๋ฅผ ์ตœ์ดˆ๋กœ ์ฒด๊ณ„์ ์œผ๋กœ ์—…๋ฐ์ดํŠธํ•˜์—ฌ ์ €๋„ ๋งคํ•‘์˜ ์ •ํ™•๋„์™€ ํ•™๋ฌธ ๋ถ„์•ผ ์ปค๋ฒ„๋ฆฌ์ง€๋ฅผ ํฌ๊ฒŒ ํ–ฅ์ƒ์‹œ์ผฐ์œผ๋ฉฐ, ๋‹ค์–‘ํ•œ ์ดํ•ด๊ด€๊ณ„์ž์˜ ์ง€์‹ ํƒ์ƒ‰๊ณผ ์˜์‚ฌ๊ฒฐ์ •์„ ์ง€์›ํ•˜๋Š” ์ค‘์š”ํ•œ ๊ธฐ์ดˆ ์ž์›์„ ์ œ๊ณตํ•œ๋‹ค.

๊ฐ™์ด ๋ณด๋ฉด ์ข‹์€ ๋…ผ๋ฌธ

๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
๊ณผํ•™ ์„ฑ์žฅ๋ฅ  ๋ถ„์„์— ์‚ฌ์šฉ๋œ ๋ฐ์ดํ„ฐ๋Š” UCSD ๋ถ„๋ฅ˜์ฒด๊ณ„๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ํ•œ ํ•™๋ฌธ ๋ถ„๋ฅ˜ ๋ฐ ์ €๋„ ๋งคํ•‘์ด๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
๊ณผํ•™ ์ง€๋„ ์ž‘์„ฑ์˜ ์ด๋ก ์  ๋ฐฉ๋ฒ•๋ก ๊ณผ ๊ธฐ์ˆ ์  ๊ธฐ๋ฐ˜์„ ์ œ๊ณตํ•˜๋Š” ํ•ต์‹ฌ ์—ฐ๊ตฌ์ด๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
์ด์ค‘์–‘์‹ ๋„คํŠธ์›Œํฌ๋ฅผ ํ™œ์šฉํ•œ ๊ณผํ•™ ์ง€๋„ ์‹œ๊ฐํ™”์˜ ๋ฐฉ๋ฒ•๋ก ์  ๊ธฐ์ดˆ๋ฅผ ์ œ๊ณตํ•œ๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
952๋ฒˆ ๋…ผ๋ฌธ์€ ๊ณผํ•™ ์ง€์‹ ๋ถ„๋ฅ˜ ์ฒด๊ณ„ ๊ตฌ์ถ• ์›๋ฆฌ๋ฅผ ๋‹ค๋ฃจ๋ฉฐ, 789๋ฒˆ์˜ ์ž๋™ ๋ถ„๋ฅ˜ ํŠธ๋ฆฌ ์ƒ์„ฑ ํ”„๋ ˆ์ž„์›Œํฌ์˜ ์ด๋ก ์  ๊ทผ๊ฐ„์ด ๋œ๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
UCSD ๋ถ„๋ฅ˜์ฒด๊ณ„์™€ ๊ฐ™์ด ๋Œ€๊ทœ๋ชจ ๋ถ„๋ฅ˜์‹œ์Šคํ…œ ์„ค๊ณ„ ๋…ผ์˜๊ฐ€ ๋ณธ ์—ฐ๊ตฌ์˜ ํ•™๋ฌธ๋ถ„๋ฅ˜ ์•Œ๊ณ ๋ฆฌ์ฆ˜์˜ ๊ธฐ๋ฐ˜์ด ๋œ๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
UCSD Map of Science์˜ ์„ค๊ณ„์™€ ์—…๋ฐ์ดํŠธ ๊ฒฝํ—˜์€ ๋‹ค์–‘ํ•œ ์ง€์‹ ์กฐ์ง ์ฒด๊ณ„ ๋น„๊ตยทํ†ตํ•ฉ ๋ถ„์„์— ์ด๋ก ์ ยท์‹ค๋ฌด์  ๊ธฐ๋ฐ˜์„ ์ œ๊ณตํ•œ๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
952๋ฒˆ ๋…ผ๋ฌธ์—์„œ ์ œ์‹œํ•œ UCSD ๋ถ„๋ฅ˜ ์ฒด๊ณ„ ๋ฐ ๋งตํ•‘ ์•Œ๊ณจ๋ฆฌ์ฆ˜์ด 986๋ฒˆ์˜ ๊ณผํ•™๊ตฌ์กฐ ์‹œ๊ณ„์—ด ๋งคํ•‘์— ์ด๋ก ์  ๊ธฐ์ดˆ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
๊ณผํ•™ ๋ถ„๋ฅ˜ ์ฒด๊ณ„ ์„ค๊ณ„์˜ ์ด๋ก ์ ยท๋ฐฉ๋ฒ•๋ก ์  ๊ธฐ๋ฐ˜์„ ์ œ๊ณตํ•จ
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
์ฃผ์ œ๋ณ„ ์ˆ˜์ค€์—์„œ ์—ฐ๊ตฌ ์ž๊ธˆ๊ณผ ์ถœํŒ ์„ฑ๊ณผ ๊ฐ„์˜ ๊ด€๊ณ„๋ฅผ ๋ถ„์„ํ•˜๋Š” ๋ฐฉ๋ฒ•๋ก ์  ๊ธฐ์ดˆ๋ฅผ ์ œ๊ณตํ•œ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
๊ณต์ธ์šฉ ๋ถ„์„๊ณผ ์„œ์ง€์  ๊ฒฐํ•ฉ์„ ๋‹ค๋ฅธ ๋ฐ์ดํ„ฐ์…‹์— ์ ์šฉํ•œ ์œ ์‚ฌ ์—ฐ๊ตฌ์ด๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
๊ณผํ•™ ์ปค๋ฎค๋‹ˆํ‹ฐ ๋‚ด ๋‹ค์–‘์„ฑ๊ณผ ๋ถˆํ‰๋“ฑ ๋ฌธ์ œ๋ฅผ ๋‹ค๋ฃจ๋Š” ๊ด€๋ จ ์—ฐ๊ตฌ์ด๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
๊ณผํ•™์˜ ์„ฑ์žฅ๋ฅ  ๋ถ„์„์„ ์œ„ํ•ด ๋ถ„๋ฅ˜์ฒด๊ณ„ ๊ธฐ๋ฐ˜ ๋ฐ์ดํ„ฐ๋ฅผ ํ™œ์šฉํ•œ ๋…ผ๋ฌธ์œผ๋กœ, ๋ถ„๋ฅ˜์ฒด๊ณ„์™€ ๊ณผํ•™ ์ง€๋„ ์ƒ์„ฑ ๋ฐฉ์‹์˜ ๋น„๊ต๊ฐ€ ๊ฐ€๋Šฅํ•˜๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
AI ๊ธฐ์ˆ  ๋ฐœ์ „์ด ๋…ธ๋™์‹œ์žฅ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์„ ์ธก์ •ํ•˜๊ณ  ๋ถ„์„ํ•˜๋Š” ์œ ์‚ฌํ•œ ์ฃผ์ œ๋ฅผ ๋‹ค๋ฃฌ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
์ง€์‹ ๊ณต๊ฐ„์—์„œ์˜ ๊ณผํ•™์  ํƒ์ƒ‰์„ ๋‹ค๋ฅธ ๋ฐฉ๋ฒ•๋ก ์œผ๋กœ ๋ถ„์„ํ•˜๋Š” ๋Œ€์•ˆ์  ์ ‘๊ทผ์„ ์ œ์‹œํ•œ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
Web of Science ๊ธฐ๋ฐ˜์˜ ๊ณ„์ธต์  ์—ฐ๊ตฌ๋ถ„์•ผ ๋ถ„๋ฅ˜ ์—ฐ๊ตฌ๋กœ, ๋ถ„๋ฅ˜ ์ฒด๊ณ„ ๋ฐœ์ „์˜ ๋Œ€์•ˆ์  ๋ฐฉํ–ฅ๊ณผ ์‹ค์ œ ์ ์šฉ๋ฒ•์„ ๋น„๊ตํ•  ์ˆ˜ ์žˆ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
๊ณผํ•™ ์—ฐ๊ตฌ์˜ ์ง€๋ฆฌ์  ํŽธํ–ฅ๊ณผ ์‹ค์ œ ๋ฌธ์ œ ๋ถ„ํฌ ๊ฐ„์˜ ๋ถˆ์ผ์น˜๋ฅผ ์œ ์‚ฌํ•˜๊ฒŒ ๋ถ„์„ํ•œ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
์Šคํฌ์ธ  ๋˜๋Š” ์‹ ์ฒด ์žฌํ™œ ๊ด€๋ จ ์ฃผ์ œ๋ฅผ ๋‹ค๋ฅธ ๊ฐ๋„์—์„œ ๋ถ„์„ํ•œ ์œ ์‚ฌ ์—ฐ๊ตฌ์ด๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
๊ณผํ•™ ๋ถ„๋ฅ˜ ๋ฐ ๋งคํ•‘ ์‹œ์Šคํ…œ ๊ตฌ์ถ•์— ์œ ์‚ฌํ•œ ๋ฐฉ๋ฒ•๋ก ์„ ์ ์šฉํ•จ
ํ›„์† ์—ฐ๊ตฌ
๊ณผํ•™ ์ง€๋„ ์ž‘์„ฑ(science mapping) ๋ฐฉ๋ฒ•๋ก ์„ ํ™•์žฅํ•˜์—ฌ ๋ถ„๋ฅ˜ ์ฒด๊ณ„ ๊ตฌ์ถ•์— ํ™œ์šฉํ•จ
ํ›„์† ์—ฐ๊ตฌ
๊ณผํ•™ ์ถœํŒ๋ฌผ์˜ ์ฃผ์ œ ๊ตฌ์กฐ๋ฅผ ์‹œ๊ฐํ™”ํ•˜๊ณ  ๋ถ„์„ํ•˜๋Š” ๋ฐฉ๋ฒ•๋ก ์„ ํ™•์žฅํ•œ๋‹ค.
ํ›„์† ์—ฐ๊ตฌ
BERTopic์™€ ๋„คํŠธ์›Œํฌ ๋ถ„์„์„ ๊ฒฐํ•ฉํ•˜์—ฌ ๋ถ„๋ฅ˜์ฒด๊ณ„ ๊ธฐ๋ฐ˜์„ ๋„˜์–ด ํ•™์ œ๊ฐ„ ๋ถ„์•ผ ์ถœํ˜„์„ ํƒ์ง€ํ•˜๋ฏ€๋กœ, UCSD Map์˜ ํ•œ๊ณ„๋ฅผ ๋ณด์™„ํ•œ๋‹ค.
์‘์šฉ ์‚ฌ๋ก€
UCSD Science Map์—์„œ๋„ ๋Œ€๊ทœ๋ชจ ํ…์ŠคํŠธ ๋ฐ ์ €๋„ ๋ถ„๋ฅ˜์— ๋„คํŠธ์›Œํฌ ๋ฐ ๋ถ„๋ฅ˜ ์ฒด๊ณ„๋ฅผ ํ™œ์šฉํ•˜๋ฉฐ, ์ฃผ์ œ ๋„คํŠธ์›Œํฌ ์ ‘๊ทผ๋ฒ•์˜ ์‹ค์ œ ์‘์šฉ ์‚ฌ๋ก€๋ฅผ ๋ณด์—ฌ์ค€๋‹ค.
์‘์šฉ ์‚ฌ๋ก€
AI ๋ถ„์•ผ ๋…ผ๋ฌธ ๊ฐœ๋… ๋„คํŠธ์›Œํฌ ๊ตฌ์ถ• ๋ฐ ๋ฏธ๋ž˜ ์—ฐ๊ตฌ๋ฐฉํ–ฅ ์˜ˆ์ธก์— ์ง€๋„/๋ถ„๋ฅ˜์ฒด๊ณ„๊ฐ€ ์–ด๋–ป๊ฒŒ ํ™œ์šฉ๋˜๋Š”์ง€ ๋ณด์—ฌ์ฃผ๋Š” ์‹ค์ œ ์‚ฌ๋ก€๋‹ค.
์‘์šฉ ์‚ฌ๋ก€
UCSD Map of Science์˜ ์„ค๊ณ„ ์‚ฌ๋ก€๊ฐ€ ์‹ค์ œ ๋‹ค์–‘ํ•œ ์—ฐ๊ตฌ๋ถ„์•ผ์˜ ์ง€์‹ ์กฐ์ง ์ฒด๊ณ„ ๋ถ„์„ ๋ฐ ํ†ตํ•ฉ ๋…ผ์˜์— ์ ์šฉ๋œ๋‹ค.
์‘์šฉ ์‚ฌ๋ก€
๊ณผํ•™ ์ง€๋„ ๋ถ„๋ฅ˜ ์ฒด๊ณ„๋ฅผ ์‹ค์ œ ์—ฐ๊ตฌ ๋ถ„์•ผ ๋ถ„๋ฅ˜์— ์ ์šฉํ•จ
← ๋ชฉ๋ก์œผ๋กœ ๋Œ์•„๊ฐ€๊ธฐ

๐ŸŽง Audio Overview

์ด ๋…ผ๋ฌธ ๋ฆฌ๋ทฐ๋ฅผ ํŒŸ์บ์ŠคํŠธํ˜• ์˜ค๋””์˜ค๋กœ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. (Gemini ยท ํ‚ค๋Š” ๋ธŒ๋ผ์šฐ์ €์—๋งŒ ์ €์žฅ ยท ์™„์„ฑ๋ณธ์€ ์ด๋ฉ”์ผ๋กœ๋„ ์ „์†ก)
โ–ธ ๊ณ ๊ธ‰: ๊ตฌ์„ฑ ๋ฐฉํ–ฅ(๋Œ€๋ณธ ์ž‘์„ฑ ์ง€์นจ) ์ง์ ‘ ์ˆ˜์ •